Preassure Switch

Name: Preassure Switch
Brand: AIRCRAFT
SKU: SG COMP06-31
Price: 207.12 ZAR
Availability: OutOfStock

Preassure Switch

PACK SIZE

The price displayed for this product is the unit price of the product. Where a PACK SIZE is indicated, this refers to the recommended ordering quantity and is also indicative of how many of these products are packaged in a box.

Model: SG COMP06-31
Weight: 0.04kg
Pack Dim: 195.00mm x 150.00mm x 23.00mm

AIRCRAFT

Price:

R 207.12

Ex VAT: R 180.10

Available Options

Stockist

AirCraft Pressure Switch SG-COMP06-31

At a Glance: Pre-wired pressure switch with threaded connection for automatic compressor start/stop control.

The AirCraft SG-COMP06-31 Pressure Switch is the “brain stem” of many compressor setups—monitoring pressure and telling the compressor when to switch on and off. When pressure drops to the cut-in point, it allows the compressor to start building pressure again; when the tank/system reaches the cut-out point, it switches off to help prevent over-pressurising. If your compressor is not starting, not stopping, cycling erratically, or struggling to maintain stable operation, a worn or faulty pressure switch is a common culprit. This AirCraft spare part is a practical replacement to restore dependable automatic control on compatible units.

Automatic Pressure Control You Can Trust: the SG-COMP06-31 Pressure Switch

Designed for compressor applications where reliable cut-in/cut-out control is essential for safety and performance. Match the Cat No. SG-COMP06-31 to your existing switch to ensure correct fitment and function.

Extra Information

Confirm compatibility: Match SG-COMP06-31 with your existing part and compressor model.
Check pressure ratings: Ensure the switch is suitable for your system’s operating pressure range.
Verify wiring: Confirm correct wire connections and insulation before powering up.
Inspect fittings for leaks: Use correct sealing methods on the threaded port and test after installation.

Pro Tip

If you’re replacing a pressure switch due to erratic cycling, also inspect for air leaks and check the non-return valve/unloader line (where fitted). A small leak can mimic switch problems and cause rapid cycling.

Features

Automatic cut-in / cut-out control Helps manage compressor cycling based on system pressure.
Threaded pressure port Designed to mount into the appropriate pressure connection point.
Pre-wired leads Simplifies installation and keeps wiring neat in the control area.
Compact, service-friendly design Ideal for maintenance and straightforward replacement by part number.

Benefits

Improves safety: Helps prevent over-pressurising by switching off at the correct point.
Restores reliable operation: Fixes common issues like failing to start/stop or unstable cycling.
Protects the compressor: More consistent switching can reduce strain and unnecessary wear.
Better efficiency: Helps the compressor run only when needed to maintain pressure.

Safety

Isolate and disconnect power before opening any electrical housing or replacing switches.
Depressurise the compressor/tank fully before removing the old pressure switch.
Wear eye protection when working around pressurised fittings and during leak testing.
Ensure wiring is correctly connected and insulated—incorrect wiring can cause damage or unsafe operation.
After installation, run a controlled test and confirm the compressor stops at the correct pressure and that there are no leaks.

Specifications

Description	Spec
Brand	AirCraft
Cat No.	SG-COMP06-31
Product Type	Pressure Switch (Spare Part)
Function	Automatic compressor start/stop control (cut-in / cut-out)
Connection Type	Threaded pressure port (confirm size to existing unit)
Wiring	Pre-wired leads (as pictured)
Application	Compatible AirCraft compressor assembly (model dependent)
Replacement Use	Direct replacement by part number

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